500 - 2,000 battery operating hours, depending on welding arc time
Light state shade 3.75
Dark to light variable delay from 0.15 - 0.75 sec
Sensitivity senses 10 amp Tig
Two - Year limited warrenty
Quality and design compares to the higher end name brand ADF helmets.
Welding helmets are designed to protect the eyes and face from sparks, spatter, and harmful light rays under normal welding conditions. They will not protect against severe impact hazards or hazardous substances. This helmet must be used with impact-resistant, primary eye protection: spectacles or goggles which meet current safety and manufacturing standards. This Auto-Darkening Filter (ADF) provideslimitedprotection to the eyes. It complies with ANSIZ 87.1 and CEN 379 forUV/IRprotection. It will not protect you against all hazards. Some conditions can exceed theADF’s capacity to provide protection and could result in serious injury. Inspect theADFbefore and after each use by following the inspection instructions. Do not alter theADFor attach any item not recommended by the manufacturer. Follow the instructions provided with the CrystalClearADF. Failure to follow all warnings and instructions could result in serious injury